Out of those, I really like Osiris, the other's seem a bit too unusual to me (like no one would be able to spell or pronounce them). I like the sound of Ozias though.

Theron - family name for me, and a bad association, but I like it. It does seem kind of like an 'old man name', but it's still nice.Lennon - don't care for this. JohnLennon is a good association, but it's too trendy and I know a bunch of little girls with this name.Seamus - very nice! Lazarus - one of my favorites, at the top of my list!Abram - I love this a lot. Too biblical for me to use personally, but it's a very cool name.Abraham - I also like this, I prefer the sound of Abram, but Abraham is also a good choice!

Ossian - Love this, very handsome and I like the character from Irish mythology that this name was based on too. There are many stories about the adventures of his father's clan. Was it already on your list before I suggested it on your OS- post?

Osiris - I like this. It doesn't seem like the most useable, but then again, Cyrus is popular and this is similar. I actually think that the average person would like the sound at least.